I would imagine this hand-cranked dates from the 1920s or earlier. Everything appears to be working normally. In defference to its age I have not plugged it in, but I confirmed electrical continuity with an ohm meter. Some chips on the stove enamel covering, but overall the cosmetic condition is vg for something that must surely be getting on for 100yrs old. The item belongs to a camera collection that is being moved on. Are you looking for?